<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="印章名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入印章名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>


      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['tool:seal:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['tool:seal:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['tool:seal:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['tool:seal:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="sealList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" />
      <el-table-column label="印章名称" align="center" prop="name" />
      <el-table-column label="序号" align="center" prop="orderNo" />
      <el-table-column label="备注" align="center" prop="remark" />

      <el-table-column label="创建人" align="center" prop="createrName" />

      <el-table-column label="更新人" align="center" prop="updaterName" />

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['tool:seal:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['tool:seal:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改印章对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1300px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="印章名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入印章名称" />
        </el-form-item>
        <el-form-item label="序号" prop="orderNo">
          <el-input v-model="form.orderNo" placeholder="请输入序号" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>

        <el-divider></el-divider>

        <el-row :gutter="20">
          <el-col :span="6">
            <el-form-item label="主文字" prop="fontText">
              <el-input v-model="form.sealMain.mainFont.fontText" placeholder="请输入主文字"  @input="handleChange"/>
            </el-form-item>
          </el-col>
          <el-col :span="2">
            <el-form-item label="是否加粗" prop="bold">
              <el-switch
                v-model="form.sealMain.mainFont.bold"
                @change="handleChange">
              </el-switch>
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item label="字体" prop="fontFamily">
              <el-select v-model="form.sealMain.mainFont.fontFamily" filterable placeholder="请选择" @change="handleChange">
                <el-option
                  v-for="(item,i) in fontFamilyList"
                  :key="item"
                  :label="item"
                  :value="item">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item label="字体大小" prop="fontSize">
              <el-slider v-model="form.sealMain.mainFont.fontSize" @change="handleChange" :min="1" :max="100"></el-slider>
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item label="字距" prop="fontSpace">
              <el-slider v-model="form.sealMain.mainFont.fontSpace" @change="handleChange" :min="1" :max="100"></el-slider>
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item label="边距" prop="marginSize">
              <el-slider v-model="form.sealMain.mainFont.marginSize" @change="handleChange" :min="1" :max="100"></el-slider>
            </el-form-item>
          </el-col>



        </el-row>




      </el-form>

      <el-divider></el-divider>
     <div style="text-align: center">

       <el-image
         style="width: 300px; height: 300px"
         :src="sealImg"></el-image>
     </div>

      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listSeal, getSeal, delSeal, addSeal, updateSeal, getFontFamily, drawSeal} from "@/api/tool/seal";

var sealMain = {"mainFont":{"marginSize":10,"fontFamily":"楷体","fontText":"欢乐无敌制图网淘宝店专用章","fontSize":35,"bold":true,"fontSpace":35},"borderCircle":{"width":140,"lineSize":3,"height":140},"backgroudColor":{"r":255,"b":0,"g":0,"alpha":255},"centerFont":{"fontFamily":"宋体","fontText":"★","fontSize":100,"bold":true},"imageSize":300,"titleFont":{"marginSize":68,"fontFamily":"宋体","fontText":"发货专用","fontSize":22,"bold":true,"fontSpace":10},"viceFont":{"marginSize":5,"fontFamily":"宋体","fontText":"123456789012345","fontSize":13,"bold":true,"fontSpace":12}};

export default {
  name: "Seal",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 印章表格数据
      sealList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        orderNo: null,
        createrId: null,
        createrName: null,
        updaterId: null,
        updaterName: null,
        del: null
      },
      // 表单参数
      form: {sealMain: sealMain},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "印章名称不能为空", trigger: "blur" }
        ],
      },
      fontFamilyList: {},
      sealImg: ""
    };
  },
  created() {
    this.getList();
    this.handleGetFontFamily();
  },
  methods: {
    /** 查询印章列表 */
    getList() {
      this.loading = true;
      listSeal(this.queryParams).then(response => {
        this.sealList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        orderNo: null,
        remark: null,
        createTime: null,
        createrId: null,
        createrName: null,
        updateTime: null,
        updaterId: null,
        updaterName: null,
        del: null,
        sealMain: sealMain
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加印章";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getSeal(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改印章";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateSeal(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSeal(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除印章编号为"' + ids + '"的数据项？').then(function() {
        return delSeal(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('tool/seal/export', {
        ...this.queryParams
      }, `seal_${new Date().getTime()}.xlsx`)
    },
    /** 获取系统字体**/
    handleGetFontFamily() {
      getFontFamily().then(response => {
        this.fontFamilyList = response.data;
      });
    },
    handleChange(){
      drawSeal(this.form.sealMain).then(response => {
        if (response.img) {
          this.sealImg = "data:image/png;base64," + response.img;
        }
      });
    }
  }
};
</script>
